Commit Graph

8 Commits

Author SHA1 Message Date
Kelvin Cheung
f29ad10de6 MIPS: Loongson1B: Some fixes/updates for LS1B
- Fix hanging ethernet issue of LS1B v2.0 by adding pbl field in plat data.
   (It seems that the MAC controller of LS1B v2.0 can only accept pbl=1)
 - Add GMAC1 support and setup MUX in terms of PHY mode.
 - Add CPUFreq support.
 - Add MUX Register Definitions.
 - Add PWM Register Definitions.
 - Update clock register bitfields according to the latest spec.
 - Update clock related stuff.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8024/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:09 +01:00
Kelvin Cheung
a13f079575 MIPS: Loongson1B: Fix reboot problem on LS1B
- Correct the header file of watchdog registers
 - Use ioremap_nocache() to access watchdog registers instead

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/8022/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2014-11-24 07:45:09 +01:00
Ralf Baechle
7034228792 MIPS: Whitespace cleanup.
Having received another series of whitespace patches I decided to do this
once and for all rather than dealing with this kind of patches trickling
in forever.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2013-02-01 10:00:22 +01:00
Ralf Baechle
241738bd51 Merge branch 'mips-next' of http://dev.phrozen.org/githttp/mips-next into mips-for-linux-next 2012-12-13 19:40:13 +01:00
Ralf Baechle
bdf20507da MIPS: PMC-Sierra Yosemite: Remove support.
Nobody seems to be interested anymore and upstream also never had an
ethernet driver.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-12-13 18:15:30 +01:00
Kelvin Cheung
4460764599 MIPS: Loongson1B: improve ls1x_serial_setup()
Improve ls1x_serial_setup().

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4432
Signed-off-by: John Crispin <blogic@openwrt.org>
2012-11-09 11:37:20 +01:00
Kelvin Cheung
17ded0a89b MIPS: Loongson1B: use common clock infrastructure instead of private APIs
Use common clock infrastructure instead of private APIs.
1. Enable COMMON_CLK in the Kconfig.
2. Remove private clock APIs, which are replaced by the code in
   drivers/clk/clk-ls1x.c.
3. Modify header file for drivers/clk/clk-ls1x.c.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Patchwork: http://patchwork.linux-mips.org/patch/4431
Signed-off-by: John Crispin <blogic@openwrt.org>
2012-11-09 11:37:20 +01:00
Kelvin Cheung
ca585cf9fb MIPS: Loongson 1B: Add board support
Adds basic platform devices for Loongson 1B, including serial port,
ethernet, USB, RTC and interrupt handler.

The Loongson 1B UART is compatible with NS16550A, the Loongson 1B GMAC is
built around a Synopsys IP Core.

Use normal instead of enhanced descriptors.

Thanks to Giuseppe for updating the normal descriptor in stmmac driver.
Thanks to Zhao Zhang for implementing the RTC driver.

Signed-off-by: Kelvin Cheung <keguang.zhang@gmail.com>
Cc: linux-mips@linux-mips.org
Cc: linux-kernel@vger.kernel.org
Cc: wuzhangjin@gmail.com
Cc: zhzhl555@gmail.com
Cc: Kelvin Cheung <keguang.zhang@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/4133/
Patchwork: https://patchwork.linux-mips.org/patch/4134/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2012-07-25 16:17:24 +02:00